.ant-menu-horizontal .ant-menu-item, .ant-menu-horizontal .ant-menu-submenu{
    margin-top:0px;
}
.ant-menu-horizontal{
    border:none;
}
.ant-layout-header{
    box-shadow: 0 1px 4px rgba(0,21,41,.08);
    position: relative;
    z-index: 9;
}